<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="../vue.js"></script>
</head>

<body>
  <div id="app">
    <h1>{{count}}</h1>
    <button @contextmenu.prevent="">右键</button>
    <div @click="fn1">
      outer1
      <div @click.stop="fn2">
        inner1
      </div>
    </div>
    <div @click.capture="fn1">
      outer2
      <div @click="fn2">
        inner2
      </div>
    </div>
    <div @click.self="fn1">
      outer3
      <div @click="fn2">
        inner3
      </div>
    </div>
    <button @click.once="fn1">一次性事件</button>
    <br>
    <input type="text" @keyup.13="fn1">
    <br>
    <input type="text" @keyup.enter="fn2">
    <input type="text" @keyup.space="fn1">
    <input type="text" @keydwn.tab="fn2">
    <input type="text" @keyup.esc="fn1"> 
  </div>
    <script>
      Vue.config.productionTip = false;

      const vm = new Vue({
          el: "#app",
          data() {
            return {
              count: 0
            }
          },
          methods: {
            fn1() {
              console.log('fn111111');
            },
            fn2() {
              console.log('fn222222');
            }
          }
        }) 
      
    </script>
</body>

</html>